11100060560 has 40 divisors (see below), whose sum is σ = 25816294080. Its totient is φ = 4438535552.

The previous prime is 11100060541. The next prime is 11100060581. The reversal of 11100060560 is 6506000111.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×11100060560² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234581 + ... + 277899.

It is an arithmetic number, because the mean of its divisors is an integer number (645407352).

Almost surely, 2^11100060560 is an apocalyptic number.

11100060560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11100060560 is an abundant number, since it is smaller than the sum of its proper divisors (14716233520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11100060560 is a wasteful number, since it uses less digits than its factorization.

11100060560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46535 (or 46529 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 11100060560 its reverse (6506000111), we get a palindrome (17606060671).

The spelling of 11100060560 in words is "eleven billion, one hundred million, sixty thousand, five hundred sixty".